1. Pigs;Anderson,1980
2. Hypophysial and uterine influences on pig luteal function;Anderson,1967
3. Ovarian function in pigs following hypophysial stalk transection or hypophysectomy;Anderson;Am. J. Physiol.,1967
4. Patterns of Mammalian Reproduction;Asdell,1964
5. Plasma oestrogen, progesterone and corticosteroid concentrations in the pregnant parturient and lactating sows;Ash;J. Reprod. Fert.,1973